1# 2# Copyright (c) 2013-2025, Arm Limited and Contributors. All rights reserved. 3# 4# SPDX-License-Identifier: BSD-3-Clause 5# 6 7# 8# Trusted Firmware Version 9# 10VERSION_MAJOR := 2 11VERSION_MINOR := 13 12# VERSION_PATCH is only used for LTS releases 13VERSION_PATCH := 0 14VERSION := ${VERSION_MAJOR}.${VERSION_MINOR}.${VERSION_PATCH} 15 16# Default goal is build all images 17.DEFAULT_GOAL := all 18 19# Avoid any implicit propagation of command line variable definitions to 20# sub-Makefiles, like CFLAGS that we reserved for the firmware images' 21# usage. Other command line options like "-s" are still propagated as usual. 22MAKEOVERRIDES = 23 24MAKE_HELPERS_DIRECTORY := make_helpers/ 25include ${MAKE_HELPERS_DIRECTORY}build_macros.mk 26include ${MAKE_HELPERS_DIRECTORY}build-rules.mk 27include ${MAKE_HELPERS_DIRECTORY}common.mk 28 29################################################################################ 30# Default values for build configurations, and their dependencies 31################################################################################ 32 33include ${MAKE_HELPERS_DIRECTORY}defaults.mk 34PLAT := ${DEFAULT_PLAT} 35include ${MAKE_HELPERS_DIRECTORY}plat_helpers.mk 36 37# To be able to set platform specific defaults 38ifneq ($(PLAT_DEFAULTS_MAKEFILE_FULL),) 39include ${PLAT_DEFAULTS_MAKEFILE_FULL} 40endif 41 42################################################################################ 43# Configure the toolchains used to build TF-A and its tools 44################################################################################ 45 46include ${MAKE_HELPERS_DIRECTORY}toolchain.mk 47 48# Assertions enabled for DEBUG builds by default 49ENABLE_ASSERTIONS := ${DEBUG} 50ENABLE_PMF := ${ENABLE_RUNTIME_INSTRUMENTATION} 51 52################################################################################ 53# Checkpatch script options 54################################################################################ 55 56CHECKCODE_ARGS := --no-patch 57# Do not check the coding style on imported library files or documentation files 58INC_DRV_DIRS_TO_CHECK := $(sort $(filter-out \ 59 include/drivers/arm, \ 60 $(wildcard include/drivers/*))) 61INC_LIB_DIRS_TO_CHECK := $(sort $(filter-out \ 62 include/lib/libfdt \ 63 include/lib/libc, \ 64 $(wildcard include/lib/*))) 65INC_DIRS_TO_CHECK := $(sort $(filter-out \ 66 include/lib \ 67 include/drivers, \ 68 $(wildcard include/*))) 69LIB_DIRS_TO_CHECK := $(sort $(filter-out \ 70 lib/compiler-rt \ 71 lib/libfdt% \ 72 lib/libc, \ 73 lib/zlib \ 74 $(wildcard lib/*))) 75ROOT_DIRS_TO_CHECK := $(sort $(filter-out \ 76 lib \ 77 include \ 78 docs \ 79 %.rst, \ 80 $(wildcard *))) 81CHECK_PATHS := ${ROOT_DIRS_TO_CHECK} \ 82 ${INC_DIRS_TO_CHECK} \ 83 ${INC_LIB_DIRS_TO_CHECK} \ 84 ${LIB_DIRS_TO_CHECK} \ 85 ${INC_DRV_DIRS_TO_CHECK} \ 86 ${INC_ARM_DIRS_TO_CHECK} 87 88################################################################################ 89# Process build options 90################################################################################ 91 92ifeq ($(verbose),) 93 CHECKCODE_ARGS += --no-summary --terse 94endif 95 96################################################################################ 97# Auxiliary tools (fiptool, cert_create, etc) 98################################################################################ 99 100# Variables for use with Certificate Generation Tool 101CRTTOOLPATH ?= tools/cert_create 102CRTTOOL ?= ${BUILD_PLAT}/${CRTTOOLPATH}/cert_create$(.exe) 103 104# Variables for use with Firmware Encryption Tool 105ENCTOOLPATH ?= tools/encrypt_fw 106ENCTOOL ?= ${BUILD_PLAT}/${ENCTOOLPATH}/encrypt_fw$(.exe) 107 108# Variables for use with Firmware Image Package 109FIPTOOLPATH ?= tools/fiptool 110FIPTOOL ?= ${BUILD_PLAT}/${FIPTOOLPATH}/fiptool$(.exe) 111 112# Variables for use with sptool 113SPTOOLPATH ?= tools/sptool 114SPTOOL ?= ${SPTOOLPATH}/sptool.py 115SP_MK_GEN ?= ${SPTOOLPATH}/sp_mk_generator.py 116SP_DTS_LIST_FRAGMENT ?= ${BUILD_PLAT}/sp_list_fragment.dts 117 118# Variables for use with sptool 119TLCTOOL ?= poetry run tlc 120 121# Variables for use with ROMLIB 122ROMLIBPATH ?= lib/romlib 123 124# Variable for use with Python 125PYTHON ?= python3 126 127# Variables for use with documentation build using Sphinx tool 128DOCS_PATH ?= docs 129 130# Process Debug flag 131ifneq (${DEBUG}, 0) 132 BUILD_TYPE := debug 133 # Use LOG_LEVEL_INFO by default for debug builds 134 LOG_LEVEL := 40 135else 136 BUILD_TYPE := release 137 # Use LOG_LEVEL_NOTICE by default for release builds 138 LOG_LEVEL := 20 139endif #(Debug) 140 141# Default build string (git branch and commit) 142ifeq (${BUILD_STRING},) 143 BUILD_STRING := $(shell git describe --always --dirty --tags 2> /dev/null) 144endif 145VERSION_STRING := v${VERSION}(${BUILD_TYPE}):${BUILD_STRING} 146 147# Setting W is quite verbose and most warnings will be pre-existing issues 148# outside of the contributor's control. Don't fail the build on them so warnings 149# can be seen and hopefully addressed 150ifdef W 151 ifneq (${W},0) 152 E ?= 0 153 endif 154endif 155 156################################################################################ 157# Setup ARCH_MAJOR/MINOR before parsing arch_features. 158################################################################################ 159ifeq (${ENABLE_RME},1) 160 ARM_ARCH_MAJOR := 9 161 ARM_ARCH_MINOR := 2 162endif 163 164################################################################################ 165# Common sources and include directories 166################################################################################ 167include lib/compiler-rt/compiler-rt.mk 168 169# Allow overriding the timestamp, for example for reproducible builds, or to 170# synchronize timestamps across multiple projects. 171# This must be set to a C string (including quotes where applicable). 172BUILD_MESSAGE_TIMESTAMP ?= __TIME__", "__DATE__ 173 174DEFINES += -DBUILD_MESSAGE_TIMESTAMP='$(BUILD_MESSAGE_TIMESTAMP)' 175DEFINES += -DBUILD_MESSAGE_VERSION_STRING='"$(VERSION_STRING)"' 176DEFINES += -DBUILD_MESSAGE_VERSION='"$(VERSION)"' 177 178BL_COMMON_SOURCES += common/bl_common.c \ 179 common/tf_log.c \ 180 common/${ARCH}/debug.S \ 181 drivers/console/multi_console.c \ 182 lib/${ARCH}/cache_helpers.S \ 183 lib/${ARCH}/misc_helpers.S \ 184 lib/extensions/pmuv3/${ARCH}/pmuv3.c \ 185 plat/common/plat_bl_common.c \ 186 plat/common/plat_log_common.c \ 187 plat/common/${ARCH}/plat_common.c \ 188 plat/common/${ARCH}/platform_helpers.S \ 189 ${COMPILER_RT_SRCS} 190 191ifeq ($($(ARCH)-cc-id),arm-clang) 192 BL_COMMON_SOURCES += lib/${ARCH}/armclang_printf.S 193endif 194 195ifeq (${SANITIZE_UB},on) 196 BL_COMMON_SOURCES += plat/common/ubsan.c 197endif 198 199INCLUDES += -Iinclude \ 200 -Iinclude/arch/${ARCH} \ 201 -Iinclude/lib/cpus/${ARCH} \ 202 -Iinclude/lib/el3_runtime/${ARCH} \ 203 ${PLAT_INCLUDES} \ 204 ${SPD_INCLUDES} 205 206include common/backtrace/backtrace.mk 207 208################################################################################ 209# Generic definitions 210################################################################################ 211 212ifeq (${BUILD_BASE},) 213 BUILD_BASE := ./build 214endif 215BUILD_PLAT := $(abspath ${BUILD_BASE})/${PLAT}/${BUILD_TYPE} 216 217SPDS := $(sort $(filter-out none, $(patsubst services/spd/%,%,$(wildcard services/spd/*)))) 218 219# Platforms providing their own TBB makefile may override this value 220INCLUDE_TBBR_MK := 1 221 222################################################################################ 223# Include SPD Makefile if one has been specified 224################################################################################ 225 226ifneq (${SPD},none) 227 ifeq (${SPD},spmd) 228 # SPMD is located in std_svc directory 229 SPD_DIR := std_svc 230 231 ifeq ($(SPMD_SPM_AT_SEL2),1) 232 CTX_INCLUDE_EL2_REGS := 1 233 endif 234 235 ifneq ($(SP_LAYOUT_FILE),) 236 BL2_ENABLE_SP_LOAD := 1 237 endif 238 else 239 # All other SPDs in spd directory 240 SPD_DIR := spd 241 endif #(SPD) 242 243 # We expect to locate an spd.mk under the specified SPD directory 244 SPD_MAKE := $(wildcard services/${SPD_DIR}/${SPD}/${SPD}.mk) 245 246 ifeq (${SPD_MAKE},) 247 $(error Error: No services/${SPD_DIR}/${SPD}/${SPD}.mk located) 248 endif 249 $(info Including ${SPD_MAKE}) 250 include ${SPD_MAKE} 251 252 # If there's BL32 companion for the chosen SPD, we expect that the SPD's 253 # Makefile would set NEED_BL32 to "yes". In this case, the build system 254 # supports two mutually exclusive options: 255 # * BL32 is built from source: then BL32_SOURCES must contain the list 256 # of source files to build BL32 257 # * BL32 is a prebuilt binary: then BL32 must point to the image file 258 # that will be included in the FIP 259 # If both BL32_SOURCES and BL32 are defined, the binary takes precedence 260 # over the sources. 261endif #(SPD=none) 262 263################################################################################ 264# Include the platform specific Makefile after the SPD Makefile (the platform 265# makefile may use all previous definitions in this file) 266################################################################################ 267include ${PLAT_MAKEFILE_FULL} 268 269################################################################################ 270# Setup arch_features based on ARM_ARCH_MAJOR, ARM_ARCH_MINOR provided from 271# platform. 272################################################################################ 273 274include ${MAKE_HELPERS_DIRECTORY}arch_features.mk 275################################################################################ 276# Process BRANCH_PROTECTION value and set 277# Pointer Authentication and Branch Target Identification flags 278################################################################################ 279ifeq (${BRANCH_PROTECTION},0) 280 # Default value turns off all types of branch protection 281 BP_OPTION := none 282else ifneq (${ARCH},aarch64) 283 $(error BRANCH_PROTECTION requires AArch64) 284else ifeq (${BRANCH_PROTECTION},1) 285 # Enables all types of branch protection features 286 BP_OPTION := standard 287 ENABLE_BTI := 1 288 ENABLE_PAUTH := 1 289else ifeq (${BRANCH_PROTECTION},2) 290 # Return address signing to its standard level 291 BP_OPTION := pac-ret 292 ENABLE_PAUTH := 1 293else ifeq (${BRANCH_PROTECTION},3) 294 # Extend the signing to include leaf functions 295 BP_OPTION := pac-ret+leaf 296 ENABLE_PAUTH := 1 297else ifeq (${BRANCH_PROTECTION},4) 298 # Turn on branch target identification mechanism 299 BP_OPTION := bti 300 ENABLE_BTI := 1 301else ifeq (${BRANCH_PROTECTION},5) 302 # Turn on branch target identification mechanism 303 BP_OPTION := standard 304 ENABLE_BTI := 2 305 ENABLE_PAUTH := 2 306else 307 $(error Unknown BRANCH_PROTECTION value ${BRANCH_PROTECTION}) 308endif #(BRANCH_PROTECTION) 309 310ifneq ($(ENABLE_PAUTH),0) 311 CTX_INCLUDE_PAUTH_REGS := ${ENABLE_PAUTH} 312endif 313 314# Pointer Authentication sources 315ifneq (${ENABLE_PAUTH},0) 316# arm/common/aarch64/arm_pauth.c contains a sample platform hook to complete the 317# Pauth support. As it's not secure, it must be reimplemented for real platforms 318 BL_COMMON_SOURCES += lib/extensions/pauth/pauth.c 319endif 320# 321ifneq (${ENABLE_FEAT_PAUTH_LR},0) 322# Currently, FEAT_PAUTH_LR is only supported by arm/clang compilers 323# TODO implement for GCC when support is added 324ifeq ($($(ARCH)-cc-id),arm-clang) 325 arch-features := $(arch-features)+pauth-lr 326else 327 $(error Error: ENABLE_FEAT_PAUTH_LR not supported for GCC compiler) 328endif 329endif 330 331################################################################################ 332# RME dependent flags configuration, Enable optional features for RME. 333################################################################################ 334# FEAT_RME 335ifeq (${ENABLE_RME},1) 336 # RME requires el2 context to be saved for now. 337 CTX_INCLUDE_EL2_REGS := 1 338 CTX_INCLUDE_AARCH32_REGS := 0 339 CTX_INCLUDE_PAUTH_REGS := 1 340 341 ifneq ($(ENABLE_FEAT_MPAM), 0) 342 CTX_INCLUDE_MPAM_REGS := 1 343 endif 344 345 # RME enables CSV2_2 extension by default. 346 ENABLE_FEAT_CSV2_2 = 1 347endif #(FEAT_RME) 348 349################################################################################ 350# Include rmmd Makefile if RME is enabled 351################################################################################ 352ifneq (${ENABLE_RME},0) 353include services/std_svc/rmmd/rmmd.mk 354$(warning "RME is an experimental feature") 355endif 356 357################################################################################ 358# Make 128-Bit sysreg read/writes availabe when FEAT_D128 is enabled. 359################################################################################ 360ifneq (${ENABLE_FEAT_D128}, 0) 361 BL_COMMON_SOURCES += lib/extensions/sysreg128/sysreg128.S 362endif 363 364# This internal flag is common option which is set to 1 for scenarios 365# when the BL2 is running in EL3 level. This occurs in two scenarios - 366# 4 world system running BL2 at EL3 and two world system without BL1 running 367# BL2 in EL3 368 369ifeq (${RESET_TO_BL2},1) 370 BL2_RUNS_AT_EL3 := 1 371 ifeq (${ENABLE_RME},1) 372 $(error RESET_TO_BL2=1 and ENABLE_RME=1 configuration is not \ 373 supported at the moment.) 374 endif 375else ifeq (${ENABLE_RME},1) 376 BL2_RUNS_AT_EL3 := 1 377else 378 BL2_RUNS_AT_EL3 := 0 379endif 380 381# This internal flag is set to 1 when Firmware First handling of External aborts 382# is required by lowe ELs. Currently only NS requires this support. 383ifeq ($(HANDLE_EA_EL3_FIRST_NS),1) 384 FFH_SUPPORT := 1 385else 386 FFH_SUPPORT := 0 387endif 388 389# Include the CPU specific operations makefile, which provides default 390# values for all CPU errata workarounds and CPU specific optimisations. 391# This can be overridden by the platform. 392include lib/cpus/cpu-ops.mk 393 394################################################################################ 395# Build `AARCH32_SP` as BL32 image for AArch32 396################################################################################ 397ifeq (${ARCH},aarch32) 398 NEED_BL32 := yes 399 400 ifneq (${AARCH32_SP},none) 401 # We expect to locate an sp.mk under the specified AARCH32_SP directory 402 AARCH32_SP_MAKE := $(wildcard bl32/${AARCH32_SP}/${AARCH32_SP}.mk) 403 404 ifeq (${AARCH32_SP_MAKE},) 405 $(error Error: No bl32/${AARCH32_SP}/${AARCH32_SP}.mk located) 406 endif 407 $(info Including ${AARCH32_SP_MAKE}) 408 include ${AARCH32_SP_MAKE} 409 endif 410endif #(ARCH=aarch32) 411 412################################################################################ 413# Include libc if not overridden 414################################################################################ 415ifeq (${OVERRIDE_LIBC},0) 416include lib/libc/libc.mk 417endif 418 419ifneq (${USE_GIC_DRIVER},0) 420include drivers/arm/gic/gic.mk 421endif 422 423################################################################################ 424# Check incompatible options and dependencies 425################################################################################ 426include ${MAKE_HELPERS_DIRECTORY}constraints.mk 427 428# The cert_create tool cannot generate certificates individually, so we use the 429# target 'certificates' to create them all 430ifneq (${GENERATE_COT},0) 431 FIP_DEPS += certificates 432 FWU_FIP_DEPS += fwu_certificates 433endif 434 435ifneq (${DECRYPTION_SUPPORT},none) 436 ENC_ARGS += -f ${FW_ENC_STATUS} 437 ENC_ARGS += -k ${ENC_KEY} 438 ENC_ARGS += -n ${ENC_NONCE} 439 FIP_DEPS += enctool 440 FWU_FIP_DEPS += enctool 441endif #(DECRYPTION_SUPPORT) 442 443ifeq ($(MEASURED_BOOT)-$(TRUSTED_BOARD_BOOT),1-1) 444# Support authentication verification and hash calculation 445 CRYPTO_SUPPORT := 3 446else ifeq ($(DRTM_SUPPORT)-$(TRUSTED_BOARD_BOOT),1-1) 447# Support authentication verification and hash calculation 448 CRYPTO_SUPPORT := 3 449else ifneq ($(filter 1,${MEASURED_BOOT} ${DRTM_SUPPORT}),) 450# Support hash calculation only 451 CRYPTO_SUPPORT := 2 452else ifeq (${TRUSTED_BOARD_BOOT},1) 453# Support authentication verification only 454 CRYPTO_SUPPORT := 1 455else 456 CRYPTO_SUPPORT := 0 457endif #($(MEASURED_BOOT)-$(TRUSTED_BOARD_BOOT)) 458 459ifneq ($(filter 1 2 3,$(CRYPTO_SUPPORT)),) 460CRYPTO_LIB := $(BUILD_PLAT)/lib/libmbedtls.a 461endif 462 463################################################################################ 464# Process platform overrideable behaviour 465################################################################################ 466 467ifdef BL1_SOURCES 468 NEED_BL1 := yes 469endif #(BL1_SOURCES) 470 471ifdef BL2_SOURCES 472 NEED_BL2 := yes 473 474 # Using BL2 implies that a BL33 image also needs to be supplied for the FIP and 475 # Certificate generation tools. This flag can be overridden by the platform. 476 ifdef EL3_PAYLOAD_BASE 477 # If booting an EL3 payload there is no need for a BL33 image 478 # in the FIP file. 479 NEED_BL33 := no 480 else 481 ifdef PRELOADED_BL33_BASE 482 # If booting a BL33 preloaded image there is no need of 483 # another one in the FIP file. 484 NEED_BL33 := no 485 else 486 NEED_BL33 ?= yes 487 endif 488 endif 489endif #(BL2_SOURCES) 490 491ifdef BL2U_SOURCES 492 NEED_BL2U := yes 493endif #(BL2U_SOURCES) 494 495# If SCP_BL2 is given, we always want FIP to include it. 496ifdef SCP_BL2 497 NEED_SCP_BL2 := yes 498endif #(SCP_BL2) 499 500# For AArch32, BL31 is not currently supported. 501ifneq (${ARCH},aarch32) 502 ifdef BL31_SOURCES 503 # When booting an EL3 payload, there is no need to compile the BL31 504 # image nor put it in the FIP. 505 ifndef EL3_PAYLOAD_BASE 506 NEED_BL31 := yes 507 endif 508 endif 509endif #(ARCH=aarch64) 510 511# Process TBB related flags 512ifneq (${GENERATE_COT},0) 513 # Common cert_create options 514 ifneq (${CREATE_KEYS},0) 515 $(eval CRT_ARGS += -n) 516 $(eval FWU_CRT_ARGS += -n) 517 ifneq (${SAVE_KEYS},0) 518 $(eval CRT_ARGS += -k) 519 $(eval FWU_CRT_ARGS += -k) 520 endif 521 endif 522 # Include TBBR makefile (unless the platform indicates otherwise) 523 ifeq (${INCLUDE_TBBR_MK},1) 524 include make_helpers/tbbr/tbbr_tools.mk 525 endif 526endif #(GENERATE_COT) 527 528ifneq (${FIP_ALIGN},0) 529 FIP_ARGS += --align ${FIP_ALIGN} 530endif #(FIP_ALIGN) 531 532ifdef FDT_SOURCES 533 NEED_FDT := yes 534endif #(FDT_SOURCES) 535 536################################################################################ 537# Include libraries' Makefile that are used in all BL 538################################################################################ 539 540include lib/stack_protector/stack_protector.mk 541 542################################################################################ 543# Include BL specific makefiles 544################################################################################ 545 546ifeq (${NEED_BL1},yes) 547include bl1/bl1.mk 548endif 549 550ifeq (${NEED_BL2},yes) 551include bl2/bl2.mk 552endif 553 554ifeq (${NEED_BL2U},yes) 555include bl2u/bl2u.mk 556endif 557 558ifeq (${NEED_BL31},yes) 559include bl31/bl31.mk 560endif 561 562################################################################################ 563# Build options checks 564################################################################################ 565 566# Boolean_Flags 567$(eval $(call assert_booleans,\ 568 $(sort \ 569 ALLOW_RO_XLAT_TABLES \ 570 BL2_ENABLE_SP_LOAD \ 571 COLD_BOOT_SINGLE_CPU \ 572 CREATE_KEYS \ 573 CTX_INCLUDE_AARCH32_REGS \ 574 CTX_INCLUDE_FPREGS \ 575 CTX_INCLUDE_SVE_REGS \ 576 CTX_INCLUDE_EL2_REGS \ 577 CTX_INCLUDE_MPAM_REGS \ 578 DEBUG \ 579 DYN_DISABLE_AUTH \ 580 EL3_EXCEPTION_HANDLING \ 581 ENABLE_AMU_AUXILIARY_COUNTERS \ 582 AMU_RESTRICT_COUNTERS \ 583 ENABLE_ASSERTIONS \ 584 ENABLE_PIE \ 585 ENABLE_PMF \ 586 ENABLE_PSCI_STAT \ 587 ENABLE_RUNTIME_INSTRUMENTATION \ 588 ENABLE_SME_FOR_SWD \ 589 ENABLE_SVE_FOR_SWD \ 590 ENABLE_FEAT_GCIE \ 591 ENABLE_FEAT_RAS \ 592 FFH_SUPPORT \ 593 ERROR_DEPRECATED \ 594 FAULT_INJECTION_SUPPORT \ 595 GENERATE_COT \ 596 GICV2_G0_FOR_EL3 \ 597 HANDLE_EA_EL3_FIRST_NS \ 598 HARDEN_SLS \ 599 HW_ASSISTED_COHERENCY \ 600 MEASURED_BOOT \ 601 DISCRETE_TPM \ 602 DICE_PROTECTION_ENVIRONMENT \ 603 RMMD_ENABLE_EL3_TOKEN_SIGN \ 604 RMMD_ENABLE_IDE_KEY_PROG \ 605 DRTM_SUPPORT \ 606 NS_TIMER_SWITCH \ 607 OVERRIDE_LIBC \ 608 PL011_GENERIC_UART \ 609 PROGRAMMABLE_RESET_ADDRESS \ 610 PSCI_EXTENDED_STATE_ID \ 611 PSCI_OS_INIT_MODE \ 612 ARCH_FEATURE_AVAILABILITY \ 613 RESET_TO_BL31 \ 614 SAVE_KEYS \ 615 SEPARATE_CODE_AND_RODATA \ 616 SEPARATE_BL2_NOLOAD_REGION \ 617 SEPARATE_NOBITS_REGION \ 618 SEPARATE_RWDATA_REGION \ 619 SEPARATE_SIMD_SECTION \ 620 SPIN_ON_BL1_EXIT \ 621 SPM_MM \ 622 SPMC_AT_EL3 \ 623 SPMC_AT_EL3_SEL0_SP \ 624 SPMD_SPM_AT_SEL2 \ 625 ENABLE_SPMD_LP \ 626 TRANSFER_LIST \ 627 TRUSTED_BOARD_BOOT \ 628 USE_COHERENT_MEM \ 629 USE_DEBUGFS \ 630 ARM_IO_IN_DTB \ 631 SDEI_IN_FCONF \ 632 SEC_INT_DESC_IN_FCONF \ 633 USE_ROMLIB \ 634 USE_TBBR_DEFS \ 635 WARMBOOT_ENABLE_DCACHE_EARLY \ 636 RESET_TO_BL2 \ 637 BL2_IN_XIP_MEM \ 638 BL2_INV_DCACHE \ 639 USE_SPINLOCK_CAS \ 640 ENCRYPT_BL31 \ 641 ENCRYPT_BL32 \ 642 ERRATA_SPECULATIVE_AT \ 643 ERRATA_SME_POWER_DOWN \ 644 RAS_TRAP_NS_ERR_REC_ACCESS \ 645 COT_DESC_IN_DTB \ 646 USE_SP804_TIMER \ 647 PSA_FWU_SUPPORT \ 648 PSA_FWU_METADATA_FW_STORE_DESC \ 649 ENABLE_MPMM \ 650 FEATURE_DETECTION \ 651 TRNG_SUPPORT \ 652 ENABLE_ERRATA_ALL \ 653 ERRATA_ABI_SUPPORT \ 654 ERRATA_NON_ARM_INTERCONNECT \ 655 CONDITIONAL_CMO \ 656 PSA_CRYPTO \ 657 ENABLE_CONSOLE_GETC \ 658 INIT_UNUSED_NS_EL2 \ 659 PLATFORM_REPORT_CTX_MEM_USE \ 660 EARLY_CONSOLE \ 661 PRESERVE_DSU_PMU_REGS \ 662 HOB_LIST \ 663 LFA_SUPPORT \ 664))) 665 666# Numeric_Flags 667$(eval $(call assert_numerics,\ 668 $(sort \ 669 ARM_ARCH_MAJOR \ 670 ARM_ARCH_MINOR \ 671 BRANCH_PROTECTION \ 672 CTX_INCLUDE_PAUTH_REGS \ 673 CTX_INCLUDE_NEVE_REGS \ 674 CRYPTO_SUPPORT \ 675 DISABLE_MTPMU \ 676 ENABLE_BRBE_FOR_NS \ 677 ENABLE_TRBE_FOR_NS \ 678 ENABLE_BTI \ 679 ENABLE_PAUTH \ 680 ENABLE_FEAT_PAUTH_LR \ 681 ENABLE_FEAT_AMU \ 682 ENABLE_FEAT_AMUv1p1 \ 683 ENABLE_FEAT_CSV2_2 \ 684 ENABLE_FEAT_CSV2_3 \ 685 ENABLE_FEAT_DEBUGV8P9 \ 686 ENABLE_FEAT_DIT \ 687 ENABLE_FEAT_ECV \ 688 ENABLE_FEAT_FGT \ 689 ENABLE_FEAT_FGT2 \ 690 ENABLE_FEAT_FGWTE3 \ 691 ENABLE_FEAT_FPMR \ 692 ENABLE_FEAT_HCX \ 693 ENABLE_FEAT_LS64_ACCDATA \ 694 ENABLE_FEAT_MEC \ 695 ENABLE_FEAT_MOPS \ 696 ENABLE_FEAT_MTE2 \ 697 ENABLE_FEAT_PAN \ 698 ENABLE_FEAT_RNG \ 699 ENABLE_FEAT_RNG_TRAP \ 700 ENABLE_FEAT_SEL2 \ 701 ENABLE_FEAT_TCR2 \ 702 ENABLE_FEAT_THE \ 703 ENABLE_FEAT_SB \ 704 ENABLE_FEAT_S2PIE \ 705 ENABLE_FEAT_S1PIE \ 706 ENABLE_FEAT_S2POE \ 707 ENABLE_FEAT_S1POE \ 708 ENABLE_FEAT_SCTLR2 \ 709 ENABLE_FEAT_D128 \ 710 ENABLE_FEAT_GCS \ 711 ENABLE_FEAT_VHE \ 712 ENABLE_FEAT_MPAM \ 713 ENABLE_RME \ 714 ENABLE_SPE_FOR_NS \ 715 ENABLE_SYS_REG_TRACE_FOR_NS \ 716 ENABLE_SME_FOR_NS \ 717 ENABLE_SME2_FOR_NS \ 718 ENABLE_SVE_FOR_NS \ 719 ENABLE_TRF_FOR_NS \ 720 FW_ENC_STATUS \ 721 NR_OF_FW_BANKS \ 722 NR_OF_IMAGES_IN_FW_BANK \ 723 TWED_DELAY \ 724 ENABLE_FEAT_TWED \ 725 SVE_VECTOR_LEN \ 726 IMPDEF_SYSREG_TRAP \ 727 W \ 728))) 729 730ifdef KEY_SIZE 731 $(eval $(call assert_numeric,KEY_SIZE)) 732endif 733 734ifeq ($(filter $(SANITIZE_UB), on off trap),) 735 $(error "Invalid value for SANITIZE_UB: can be one of on, off, trap") 736endif 737 738################################################################################ 739# Add definitions to the cpp preprocessor based on the current build options. 740# This is done after including the platform specific makefile to allow the 741# platform to overwrite the default options 742################################################################################ 743 744$(eval $(call add_defines,\ 745 $(sort \ 746 ALLOW_RO_XLAT_TABLES \ 747 ARM_ARCH_MAJOR \ 748 ARM_ARCH_MINOR \ 749 BL2_ENABLE_SP_LOAD \ 750 COLD_BOOT_SINGLE_CPU \ 751 CTX_INCLUDE_AARCH32_REGS \ 752 CTX_INCLUDE_FPREGS \ 753 CTX_INCLUDE_SVE_REGS \ 754 CTX_INCLUDE_PAUTH_REGS \ 755 CTX_INCLUDE_MPAM_REGS \ 756 EL3_EXCEPTION_HANDLING \ 757 CTX_INCLUDE_EL2_REGS \ 758 CTX_INCLUDE_NEVE_REGS \ 759 DEBUG \ 760 DECRYPTION_SUPPORT_${DECRYPTION_SUPPORT} \ 761 DISABLE_MTPMU \ 762 ENABLE_FEAT_AMU \ 763 ENABLE_AMU_AUXILIARY_COUNTERS \ 764 AMU_RESTRICT_COUNTERS \ 765 ENABLE_ASSERTIONS \ 766 ENABLE_BTI \ 767 ENABLE_FEAT_DEBUGV8P9 \ 768 ENABLE_FEAT_MPAM \ 769 ENABLE_PAUTH \ 770 ENABLE_FEAT_PAUTH_LR \ 771 ENABLE_PIE \ 772 ENABLE_PMF \ 773 ENABLE_PSCI_STAT \ 774 ENABLE_RME \ 775 RMMD_ENABLE_EL3_TOKEN_SIGN \ 776 RMMD_ENABLE_IDE_KEY_PROG \ 777 ENABLE_RUNTIME_INSTRUMENTATION \ 778 ENABLE_SME_FOR_NS \ 779 ENABLE_SME2_FOR_NS \ 780 ENABLE_SME_FOR_SWD \ 781 ENABLE_SPE_FOR_NS \ 782 ENABLE_SVE_FOR_NS \ 783 ENABLE_SVE_FOR_SWD \ 784 ENABLE_FEAT_RAS \ 785 FFH_SUPPORT \ 786 ENCRYPT_BL31 \ 787 ENCRYPT_BL32 \ 788 ERROR_DEPRECATED \ 789 FAULT_INJECTION_SUPPORT \ 790 GICV2_G0_FOR_EL3 \ 791 HANDLE_EA_EL3_FIRST_NS \ 792 HW_ASSISTED_COHERENCY \ 793 LOG_LEVEL \ 794 MEASURED_BOOT \ 795 DISCRETE_TPM \ 796 DICE_PROTECTION_ENVIRONMENT \ 797 DRTM_SUPPORT \ 798 NS_TIMER_SWITCH \ 799 PL011_GENERIC_UART \ 800 PLAT_${PLAT} \ 801 PROGRAMMABLE_RESET_ADDRESS \ 802 PSCI_EXTENDED_STATE_ID \ 803 PSCI_OS_INIT_MODE \ 804 ARCH_FEATURE_AVAILABILITY \ 805 RESET_TO_BL31 \ 806 RME_GPT_BITLOCK_BLOCK \ 807 RME_GPT_MAX_BLOCK \ 808 SEPARATE_CODE_AND_RODATA \ 809 SEPARATE_BL2_NOLOAD_REGION \ 810 SEPARATE_NOBITS_REGION \ 811 SEPARATE_RWDATA_REGION \ 812 SEPARATE_SIMD_SECTION \ 813 RECLAIM_INIT_CODE \ 814 SPD_${SPD} \ 815 SPIN_ON_BL1_EXIT \ 816 SPM_MM \ 817 SPMC_AT_EL3 \ 818 SPMC_AT_EL3_SEL0_SP \ 819 SPMD_SPM_AT_SEL2 \ 820 TRANSFER_LIST \ 821 TRUSTED_BOARD_BOOT \ 822 CRYPTO_SUPPORT \ 823 TRNG_SUPPORT \ 824 ERRATA_ABI_SUPPORT \ 825 ERRATA_NON_ARM_INTERCONNECT \ 826 USE_COHERENT_MEM \ 827 USE_DEBUGFS \ 828 ARM_IO_IN_DTB \ 829 SDEI_IN_FCONF \ 830 SEC_INT_DESC_IN_FCONF \ 831 USE_ROMLIB \ 832 USE_TBBR_DEFS \ 833 WARMBOOT_ENABLE_DCACHE_EARLY \ 834 RESET_TO_BL2 \ 835 BL2_RUNS_AT_EL3 \ 836 BL2_IN_XIP_MEM \ 837 BL2_INV_DCACHE \ 838 USE_SPINLOCK_CAS \ 839 ERRATA_SPECULATIVE_AT \ 840 ERRATA_SME_POWER_DOWN \ 841 RAS_TRAP_NS_ERR_REC_ACCESS \ 842 COT_DESC_IN_DTB \ 843 USE_SP804_TIMER \ 844 ENABLE_FEAT_RNG \ 845 ENABLE_FEAT_RNG_TRAP \ 846 ENABLE_FEAT_SB \ 847 ENABLE_FEAT_DIT \ 848 NR_OF_FW_BANKS \ 849 NR_OF_IMAGES_IN_FW_BANK \ 850 PSA_FWU_SUPPORT \ 851 PSA_FWU_METADATA_FW_STORE_DESC \ 852 ENABLE_BRBE_FOR_NS \ 853 ENABLE_TRBE_FOR_NS \ 854 ENABLE_SYS_REG_TRACE_FOR_NS \ 855 ENABLE_TRF_FOR_NS \ 856 ENABLE_FEAT_HCX \ 857 ENABLE_MPMM \ 858 ENABLE_FEAT_FGT \ 859 ENABLE_FEAT_FGT2 \ 860 ENABLE_FEAT_FGWTE3 \ 861 ENABLE_FEAT_FPMR \ 862 ENABLE_FEAT_ECV \ 863 ENABLE_FEAT_AMUv1p1 \ 864 ENABLE_FEAT_SEL2 \ 865 ENABLE_FEAT_VHE \ 866 ENABLE_FEAT_CSV2_2 \ 867 ENABLE_FEAT_CSV2_3 \ 868 ENABLE_FEAT_LS64_ACCDATA \ 869 ENABLE_FEAT_MEC \ 870 ENABLE_FEAT_PAN \ 871 ENABLE_FEAT_TCR2 \ 872 ENABLE_FEAT_THE \ 873 ENABLE_FEAT_S2PIE \ 874 ENABLE_FEAT_S1PIE \ 875 ENABLE_FEAT_S2POE \ 876 ENABLE_FEAT_S1POE \ 877 ENABLE_FEAT_SCTLR2 \ 878 ENABLE_FEAT_D128 \ 879 ENABLE_FEAT_GCS \ 880 ENABLE_FEAT_MOPS \ 881 ENABLE_FEAT_GCIE \ 882 ENABLE_FEAT_MTE2 \ 883 FEATURE_DETECTION \ 884 TWED_DELAY \ 885 ENABLE_FEAT_TWED \ 886 CONDITIONAL_CMO \ 887 IMPDEF_SYSREG_TRAP \ 888 SVE_VECTOR_LEN \ 889 ENABLE_SPMD_LP \ 890 PSA_CRYPTO \ 891 ENABLE_CONSOLE_GETC \ 892 INIT_UNUSED_NS_EL2 \ 893 PLATFORM_REPORT_CTX_MEM_USE \ 894 EARLY_CONSOLE \ 895 PRESERVE_DSU_PMU_REGS \ 896 HOB_LIST \ 897 LFA_SUPPORT \ 898))) 899 900ifeq (${PLATFORM_REPORT_CTX_MEM_USE}, 1) 901ifeq (${DEBUG}, 0) 902 $(warning "PLATFORM_REPORT_CTX_MEM_USE can be applied when DEBUG=1 only") 903 override PLATFORM_REPORT_CTX_MEM_USE := 0 904endif 905endif 906 907ifeq (${SANITIZE_UB},trap) 908 $(eval $(call add_define,MONITOR_TRAPS)) 909endif #(SANITIZE_UB) 910 911# Define the EL3_PAYLOAD_BASE flag only if it is provided. 912ifdef EL3_PAYLOAD_BASE 913 $(eval $(call add_define,EL3_PAYLOAD_BASE)) 914else 915# Define the PRELOADED_BL33_BASE flag only if it is provided and 916# EL3_PAYLOAD_BASE is not defined, as it has priority. 917 ifdef PRELOADED_BL33_BASE 918 $(eval $(call add_define,PRELOADED_BL33_BASE)) 919 endif 920endif #(EL3_PAYLOAD_BASE) 921 922# Define the DYN_DISABLE_AUTH flag only if set. 923ifeq (${DYN_DISABLE_AUTH},1) 924 $(eval $(call add_define,DYN_DISABLE_AUTH)) 925endif 926 927ifeq ($($(ARCH)-ld-id),arm-link) 928 $(eval $(call add_define,USE_ARM_LINK)) 929endif 930 931# Generate and include sp_gen.mk if SPD is spmd and SP_LAYOUT_FILE is defined 932ifeq (${SPD},spmd) 933ifdef SP_LAYOUT_FILE 934 -include $(BUILD_PLAT)/sp_gen.mk 935 FIP_DEPS += sp 936 CRT_DEPS += sp 937 NEED_SP_PKG := yes 938else 939 ifeq (${SPMD_SPM_AT_SEL2},1) 940 $(error "SPMD with SPM at S-EL2 require SP_LAYOUT_FILE") 941 endif 942endif #(SP_LAYOUT_FILE) 943endif #(SPD) 944 945################################################################################ 946# Configure the flags for the specified compiler and linker 947################################################################################ 948include ${MAKE_HELPERS_DIRECTORY}cflags.mk 949 950################################################################################ 951# Build targets 952################################################################################ 953 954.PHONY: all msg_start clean realclean distclean cscope locate-checkpatch checkcodebase checkpatch fiptool sptool fip sp tl fwu_fip certtool dtbs memmap doc enctool 955 956all: msg_start 957 958msg_start: 959 $(s)echo "Building ${PLAT}" 960 961$(eval $(call MAKE_LIB,c)) 962 963# Expand build macros for the different images 964ifeq (${NEED_BL1},yes) 965BL1_SOURCES := $(sort ${BL1_SOURCES}) 966$(eval $(call MAKE_BL,bl1)) 967endif #(NEED_BL1) 968 969ifeq (${NEED_BL2},yes) 970 971ifeq (${RESET_TO_BL2}, 0) 972FIP_BL2_ARGS := tb-fw 973endif 974 975BL2_SOURCES := $(sort ${BL2_SOURCES}) 976 977$(if ${BL2}, $(eval $(call TOOL_ADD_IMG,bl2,--${FIP_BL2_ARGS})),\ 978 $(eval $(call MAKE_BL,bl2,${FIP_BL2_ARGS}))) 979 980endif #(NEED_BL2) 981 982ifeq (${NEED_SCP_BL2},yes) 983$(eval $(call TOOL_ADD_IMG,scp_bl2,--scp-fw)) 984endif #(NEED_SCP_BL2) 985 986ifeq (${NEED_BL31},yes) 987BL31_SOURCES += ${SPD_SOURCES} 988# Sort BL31 source files to remove duplicates 989BL31_SOURCES := $(sort ${BL31_SOURCES}) 990ifneq (${DECRYPTION_SUPPORT},none) 991$(if ${BL31}, $(eval $(call TOOL_ADD_IMG,bl31,--soc-fw,,$(ENCRYPT_BL31))),\ 992 $(eval $(call MAKE_BL,bl31,soc-fw,,$(ENCRYPT_BL31)))) 993else 994$(if ${BL31}, $(eval $(call TOOL_ADD_IMG,bl31,--soc-fw)),\ 995 $(eval $(call MAKE_BL,bl31,soc-fw))) 996endif #(DECRYPTION_SUPPORT) 997endif #(NEED_BL31) 998 999# If a BL32 image is needed but neither BL32 nor BL32_SOURCES is defined, the 1000# build system will call TOOL_ADD_IMG to print a warning message and abort the 1001# process. Note that the dependency on BL32 applies to the FIP only. 1002ifeq (${NEED_BL32},yes) 1003# Sort BL32 source files to remove duplicates 1004BL32_SOURCES := $(sort ${BL32_SOURCES}) 1005BUILD_BL32 := $(if $(BL32),,$(if $(BL32_SOURCES),1)) 1006 1007ifneq (${DECRYPTION_SUPPORT},none) 1008$(if ${BUILD_BL32}, $(eval $(call MAKE_BL,bl32,tos-fw,,$(ENCRYPT_BL32))),\ 1009 $(eval $(call TOOL_ADD_IMG,bl32,--tos-fw,,$(ENCRYPT_BL32)))) 1010else 1011$(if ${BUILD_BL32}, $(eval $(call MAKE_BL,bl32,tos-fw)),\ 1012 $(eval $(call TOOL_ADD_IMG,bl32,--tos-fw))) 1013endif #(DECRYPTION_SUPPORT) 1014endif #(NEED_BL32) 1015 1016# If RMM image is needed but RMM is not defined, Test Realm Payload (TRP) 1017# needs to be built from RMM_SOURCES. 1018ifeq (${NEED_RMM},yes) 1019# Sort RMM source files to remove duplicates 1020RMM_SOURCES := $(sort ${RMM_SOURCES}) 1021BUILD_RMM := $(if $(RMM),,$(if $(RMM_SOURCES),1)) 1022 1023$(if ${BUILD_RMM}, $(eval $(call MAKE_BL,rmm,rmm-fw)),\ 1024 $(eval $(call TOOL_ADD_IMG,rmm,--rmm-fw))) 1025endif #(NEED_RMM) 1026 1027# Add the BL33 image if required by the platform 1028ifeq (${NEED_BL33},yes) 1029$(eval $(call TOOL_ADD_IMG,bl33,--nt-fw)) 1030endif #(NEED_BL33) 1031 1032ifeq (${NEED_BL2U},yes) 1033$(if ${BL2U}, $(eval $(call TOOL_ADD_IMG,bl2u,--ap-fwu-cfg,FWU_)),\ 1034 $(eval $(call MAKE_BL,bl2u,ap-fwu-cfg,FWU_))) 1035endif #(NEED_BL2U) 1036 1037# Expand build macros for the different images 1038ifeq (${NEED_FDT},yes) 1039 $(eval $(call MAKE_DTBS,$(BUILD_PLAT)/fdts,$(FDT_SOURCES))) 1040 1041 ifneq (${INITRD_SIZE}${INITRD_PATH},) 1042 ifndef INITRD_BASE 1043 $(error INITRD_BASE must be set when inserting initrd properties to the DTB.) 1044 endif 1045 1046 INITRD_SIZE ?= $(shell printf "0x%x\n" $$(stat -Lc %s $(INITRD_PATH))) 1047 initrd_end = $(shell printf "0x%x\n" $$(expr $$(($(INITRD_BASE) + $(INITRD_SIZE))))) 1048 1049 define $(HW_CONFIG)-after += 1050 $(s)echo " INITRD $(HW_CONFIG)" 1051 $(q)fdtput -t x $@ /chosen linux,initrd-start $(INITRD_BASE) 1052 $(q)fdtput -t x $@ /chosen linux,initrd-end $(initrd_end) 1053 endef 1054 endif 1055endif #(NEED_FDT) 1056 1057# Add Secure Partition packages 1058ifeq (${NEED_SP_PKG},yes) 1059$(BUILD_PLAT)/sp_gen.mk: ${SP_MK_GEN} ${SP_LAYOUT_FILE} | $$(@D)/ 1060 $(if $(host-poetry),$(q)poetry -q install --no-root) 1061 $(q)$(if $(host-poetry),poetry run )${PYTHON} "$<" "$@" $(filter-out $<,$^) $(BUILD_PLAT) ${COT} ${SP_DTS_LIST_FRAGMENT} 1062sp: $(DTBS) $(BUILD_PLAT)/sp_gen.mk $(SP_PKGS) 1063 $(s)echo 1064 $(s)echo "Built SP Images successfully" 1065 $(s)echo 1066endif #(NEED_SP_PKG) 1067 1068locate-checkpatch: 1069ifndef CHECKPATCH 1070 $(error "Please set CHECKPATCH to point to the Linux checkpatch.pl file, eg: CHECKPATCH=../linux/scripts/checkpatch.pl") 1071else 1072ifeq (,$(wildcard ${CHECKPATCH})) 1073 $(error "The file CHECKPATCH points to cannot be found, use eg: CHECKPATCH=../linux/scripts/checkpatch.pl") 1074endif 1075endif #(CHECKPATCH) 1076 1077clean: 1078 $(s)echo " CLEAN" 1079 $(q)rm -rf $(BUILD_PLAT) 1080 $(q)${MAKE} PLAT=${PLAT} BUILD_PLAT=${BUILD_PLAT} --no-print-directory -C ${FIPTOOLPATH} clean 1081 $(q)rm -rf ${FIPTOOLPATH}/fiptool 1082 $(q)${MAKE} PLAT=${PLAT} BUILD_PLAT=${BUILD_PLAT} --no-print-directory -C ${CRTTOOLPATH} clean 1083 $(q)rm -rf ${CRTTOOLPATH}/cert_create 1084 $(q)${MAKE} PLAT=${PLAT} BUILD_PLAT=${BUILD_PLAT} --no-print-directory -C ${ENCTOOLPATH} clean 1085 $(q)${MAKE} --no-print-directory -C ${ROMLIBPATH} clean 1086 1087realclean distclean: 1088 $(s)echo " REALCLEAN" 1089 $(q)rm -rf $(BUILD_BASE) 1090 $(q)rm -rf $(CURDIR)/cscope.* 1091 $(q)${MAKE} PLAT=${PLAT} BUILD_PLAT=${BUILD_PLAT} --no-print-directory -C ${FIPTOOLPATH} clean 1092 $(q)rm -rf ${FIPTOOLPATH}/fiptool 1093 $(q)${MAKE} PLAT=${PLAT} BUILD_PLAT=${BUILD_PLAT} --no-print-directory -C ${CRTTOOLPATH} clean 1094 $(q)rm -rf ${CRTTOOLPATH}/cert_create 1095 $(q)${MAKE} PLAT=${PLAT} BUILD_PLAT=${BUILD_PLAT} --no-print-directory -C ${ENCTOOLPATH} clean 1096 $(q)${MAKE} --no-print-directory -C ${ROMLIBPATH} clean 1097 1098checkcodebase: locate-checkpatch 1099 $(s)echo " CHECKING STYLE" 1100 $(q)if test -d .git ; then \ 1101 git ls-files | grep -E -v 'libfdt|libc|docs|\.rst' | \ 1102 while read GIT_FILE ; \ 1103 do ${CHECKPATCH} ${CHECKCODE_ARGS} -f $$GIT_FILE ; \ 1104 done ; \ 1105 else \ 1106 find . -type f -not -iwholename "*.git*" \ 1107 -not -iwholename "*build*" \ 1108 -not -iwholename "*libfdt*" \ 1109 -not -iwholename "*libc*" \ 1110 -not -iwholename "*docs*" \ 1111 -not -iwholename "*.rst" \ 1112 -exec ${CHECKPATCH} ${CHECKCODE_ARGS} -f {} \; ; \ 1113 fi 1114 1115checkpatch: locate-checkpatch 1116 $(s)echo " CHECKING STYLE" 1117 $(q)if test -n "${CHECKPATCH_OPTS}"; then \ 1118 echo " with ${CHECKPATCH_OPTS} option(s)"; \ 1119 fi 1120 $(q)COMMON_COMMIT=$$(git merge-base HEAD ${BASE_COMMIT}); \ 1121 for commit in `git rev-list --no-merges $$COMMON_COMMIT..HEAD`; \ 1122 do \ 1123 printf "\n[*] Checking style of '$$commit'\n\n"; \ 1124 ( git log --format=email "$$commit~..$$commit" \ 1125 -- ${CHECK_PATHS} ; \ 1126 git diff --format=email "$$commit~..$$commit" \ 1127 -- ${CHECK_PATHS}; ) | \ 1128 ${CHECKPATCH} ${CHECKPATCH_OPTS} - || true; \ 1129 done 1130 1131certtool: ${CRTTOOL} 1132 1133${CRTTOOL}: FORCE 1134 $(q)${MAKE} PLAT=${PLAT} BUILD_PLAT=$(abspath ${BUILD_PLAT}) USE_TBBR_DEFS=${USE_TBBR_DEFS} COT=${COT} OPENSSL_DIR=${OPENSSL_DIR} DEBUG=${DEBUG} --no-print-directory -C ${CRTTOOLPATH} all 1135 $(q)ln -sf ${CRTTOOL} ${CRTTOOLPATH}/cert_create 1136 $(s)echo 1137 $(s)echo "Built $@ successfully" 1138 $(s)echo 1139 1140ifneq (${GENERATE_COT},0) 1141certificates: ${CRT_DEPS} ${CRTTOOL} ${DTBS} 1142 $(q)${CRTTOOL} ${CRT_ARGS} 1143 $(s)echo 1144 $(s)echo "Built $@ successfully" 1145 $(s)echo "Certificates can be found in ${BUILD_PLAT}" 1146 $(s)echo 1147endif #(GENERATE_COT) 1148 1149${BUILD_PLAT}/${FIP_NAME}: ${FIP_DEPS} ${FIPTOOL} 1150 $(eval ${CHECK_FIP_CMD}) 1151 $(q)${FIPTOOL} create ${FIP_ARGS} $@ 1152 $(q)${FIPTOOL} info $@ 1153 $(s)echo 1154 $(s)echo "Built $@ successfully" 1155 $(s)echo 1156 1157ifneq (${GENERATE_COT},0) 1158fwu_certificates: ${FWU_CRT_DEPS} ${CRTTOOL} 1159 $(q)${CRTTOOL} ${FWU_CRT_ARGS} 1160 $(s)echo 1161 $(s)echo "Built $@ successfully" 1162 $(s)echo "FWU certificates can be found in ${BUILD_PLAT}" 1163 $(s)echo 1164endif #(GENERATE_COT) 1165 1166${BUILD_PLAT}/${FWU_FIP_NAME}: ${FWU_FIP_DEPS} ${FIPTOOL} 1167 $(eval ${CHECK_FWU_FIP_CMD}) 1168 $(q)${FIPTOOL} create ${FWU_FIP_ARGS} $@ 1169 $(q)${FIPTOOL} info $@ 1170 $(s)echo 1171 $(s)echo "Built $@ successfully" 1172 $(s)echo 1173 1174fiptool: ${FIPTOOL} 1175fip: ${BUILD_PLAT}/${FIP_NAME} 1176fwu_fip: ${BUILD_PLAT}/${FWU_FIP_NAME} 1177 1178# symlink for compatibility before tools were in the build directory 1179${FIPTOOL}: FORCE 1180 $(q)${MAKE} PLAT=${PLAT} BUILD_PLAT=$(abspath ${BUILD_PLAT}) CPPFLAGS="-DVERSION='\"${VERSION_STRING}\"'" OPENSSL_DIR=${OPENSSL_DIR} DEBUG=${DEBUG} --no-print-directory -C ${FIPTOOLPATH} all 1181 $(q)ln -sf ${FIPTOOL} ${FIPTOOLPATH}/fiptool 1182 1183$(BUILD_PLAT)/romlib/romlib.bin $(BUILD_PLAT)/lib/libwrappers.a $&: $(BUILD_PLAT)/lib/libfdt.a $(BUILD_PLAT)/lib/libc.a $(CRYPTO_LIB) 1184 $(q)${MAKE} PLAT_DIR=${PLAT_DIR} BUILD_PLAT=${BUILD_PLAT} ENABLE_BTI=${ENABLE_BTI} CRYPTO_SUPPORT=${CRYPTO_SUPPORT} ARM_ARCH_MINOR=${ARM_ARCH_MINOR} INCLUDES=$(call escape-shell,$(INCLUDES)) DEFINES=$(call escape-shell,$(DEFINES)) --no-print-directory -C ${ROMLIBPATH} all 1185 1186memmap: all 1187 $(if $(host-poetry),$(q)poetry -q install --no-root) 1188 $(q)$(if $(host-poetry),poetry run )memory --root ${BUILD_PLAT} symbols 1189 1190tl: ${BUILD_PLAT}/tl.bin 1191${BUILD_PLAT}/tl.bin: ${HW_CONFIG} 1192 $(if $(host-poetry),$(q)poetry -q install --no-root) 1193 $(q)$(if $(host-poetry),poetry run )tlc create --fdt $< -s ${FW_HANDOFF_SIZE} $@ 1194 1195doc: 1196 $(s)echo " BUILD DOCUMENTATION" 1197 $(if $(host-poetry),$(q)poetry -q install --with docs --no-root) 1198 $(q)$(if $(host-poetry),poetry run )${MAKE} --no-print-directory -C ${DOCS_PATH} html 1199 1200enctool: ${ENCTOOL} 1201 1202${ENCTOOL}: FORCE 1203 $(q)${MAKE} PLAT=${PLAT} BUILD_PLAT=$(abspath ${BUILD_PLAT}) BUILD_INFO=0 OPENSSL_DIR=${OPENSSL_DIR} DEBUG=${DEBUG} --no-print-directory -C ${ENCTOOLPATH} all 1204 $(s)echo 1205 $(s)echo "Built $@ successfully" 1206 $(s)echo 1207 1208cscope: 1209 $(s)echo " CSCOPE" 1210 $(q)find ${CURDIR} -name "*.[chsS]" > cscope.files 1211 $(q)cscope -b -q -k 1212 1213help: 1214 $(s)echo "usage: ${MAKE} [PLAT=<platform>] [OPTIONS] [TARGET]" 1215 $(s)echo "" 1216 $(s)echo "PLAT is used to specify which platform you wish to build." 1217 $(s)echo "If no platform is specified, PLAT defaults to: ${DEFAULT_PLAT}" 1218 $(s)echo "" 1219 $(s)echo "platform = ${PLATFORM_LIST}" 1220 $(s)echo "" 1221 $(s)echo "Please refer to the User Guide for a list of all supported options." 1222 $(s)echo "Note that the build system doesn't track dependencies for build " 1223 $(s)echo "options. Therefore, if any of the build options are changed " 1224 $(s)echo "from a previous build, a clean build must be performed." 1225 $(s)echo "" 1226 $(s)echo "Supported Targets:" 1227 $(s)echo " all Build all individual bootloader binaries" 1228 $(s)echo " bl1 Build the BL1 binary" 1229 $(s)echo " bl2 Build the BL2 binary" 1230 $(s)echo " bl2u Build the BL2U binary" 1231 $(s)echo " bl31 Build the BL31 binary" 1232 $(s)echo " bl32 Build the BL32 binary. If ARCH=aarch32, then " 1233 $(s)echo " this builds secure payload specified by AARCH32_SP" 1234 $(s)echo " certificates Build the certificates (requires 'GENERATE_COT=1')" 1235 $(s)echo " fip Build the Firmware Image Package (FIP)" 1236 $(s)echo " fwu_fip Build the FWU Firmware Image Package (FIP)" 1237 $(s)echo " checkcodebase Check the coding style of the entire source tree" 1238 $(s)echo " checkpatch Check the coding style on changes in the current" 1239 $(s)echo " branch against BASE_COMMIT (default origin/master)" 1240 $(s)echo " clean Clean the build for the selected platform" 1241 $(s)echo " cscope Generate cscope index" 1242 $(s)echo " distclean Remove all build artifacts for all platforms" 1243 $(s)echo " certtool Build the Certificate generation tool" 1244 $(s)echo " enctool Build the Firmware encryption tool" 1245 $(s)echo " fiptool Build the Firmware Image Package (FIP) creation tool" 1246 $(s)echo " sp Build the Secure Partition Packages" 1247 $(s)echo " sptool Build the Secure Partition Package creation tool" 1248 $(s)echo " dtbs Build the Device Tree Blobs (if required for the platform)" 1249 $(s)echo " memmap Print the memory map of the built binaries" 1250 $(s)echo " doc Build html based documentation using Sphinx tool" 1251 $(s)echo "" 1252 $(s)echo "Note: most build targets require PLAT to be set to a specific platform." 1253 $(s)echo "" 1254 $(s)echo "example: build all targets for the FVP platform:" 1255 $(s)echo " CROSS_COMPILE=aarch64-none-elf- make PLAT=fvp all" 1256 1257.PHONY: FORCE 1258FORCE:; 1259